Unity heart device



FIG. 1 is a perspective view of a unity heart device constructed in accordance with the present invention;

FIG. 2 is a top view of the unity heart device as shown in FIG. 1;

FIG. 3 is a front view of the unity heart device as shown in FIG. 1 with the back view being a mirror image thereof;

FIG. 4 is a left side view of the unity heart device as shown in FIG. 1; and,

FIG. 5 is a bottom view of the unity heart device as shown in FIG. 1 (the area in dashed line is disclaimed). 

CLAIM The ornamental design for a unity heart device, as shown and described. 